#1F629B#1F629B

#1F629B is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.4% C 0.113 H 248.5°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1F629B
RGB	rgb(31, 98, 155)
HSL	hsl(208, 67%, 36%)
HSV	hsv(208, 80%, 61%)
CMYK	cmyk(80%, 36.8%, 0%, 39.2%)
CIE-LAB	lab(40.23, 0.14, -36.89)
CIE-LCH	lch(40.23, 36.89, 270.22°)
OKLab	oklab(48.39% -0.0413 -0.1051)
OKLCH	oklch(48.39% 0.113 248.5)
XYZ	xyz(10.8469, 11.3919, 32.6312)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F629B #9B581F

analogous

#1F9B96 #1F629B #1F249B

triadic

#1F629B #9B1F62 #629B1F

tetradic

#1F629B #961F9B #9B581F #249B1F

square

#1F629B #961F9B #9B581F #249B1F

split-complementary

#1F629B #9B1F24 #9B961F

monochromatic

#0B2235 #154268 #1F629B #2982CE #57A0DD

Accessibility & contrast

On white

6.41

#1F629B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#1F629B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F629B

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F629B	#FFFFFF	#000000	##FFFFFF
##1F629B	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47659D

Deuteranopia (green-blind)

#355A9A

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1f629b;
/* rgb */ color: rgb(31, 98, 155);
/* oklch */ color: oklch(48.4% 0.113 248.5);

Tailwind

colors: {
  custom: {
    50: '#6f8eb9',
    500: '#1f629b',
    950: '#000000',
  },
}

SCSS

$custom: #1f629b;
$custom-light: #6f8eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f629b",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 155
  },
  "hsl": {
    "h": 207.581,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48387,
    "c": 0.1129,
    "h": 248.5
  },
  "luminance": 0.11393
}

Semantic roles & 50–950 ramp

primary

#1F629B

secondary

#C18755

accent

#8D3EEA

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F629B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →